397173672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{262681}}^1$

素因数の和:262703

約数の個数: 64

約数和(自身を含む): 1260873600

約数和(自身を除く): 863699928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 262681, 525362, 788043, 1050724, 1576086, 1838767, 2101448, 2364129, 3152172, 3677534, 4728258, 5516301, 6304344, 7092387, 7355068, 9456516, 11032602, 14184774, 14710136, 16548903, 18913032, 22065204, 28369548, 33097806, 44130408, 49646709, 56739096, 66195612, 99293418, 132391224, 198586836, 397173672]

約数ペア:

[(1, 397173672), (2, 198586836), (3, 132391224), (4, 99293418), (6, 66195612), (7, 56739096), (8, 49646709), (9, 44130408), (12, 33097806), (14, 28369548), (18, 22065204), (21, 18913032), (24, 16548903), (27, 14710136), (28, 14184774), (36, 11032602), (42, 9456516), (54, 7355068), (56, 7092387), (63, 6304344), (72, 5516301), (84, 4728258), (108, 3677534), (126, 3152172), (168, 2364129), (189, 2101448), (216, 1838767), (252, 1576086), (378, 1050724), (504, 788043), (756, 525362), (1512, 262681)]